Respuesta :

Answer:

1260cm^2

Step-by-step explanation:

15 times 12 = 180

180 times 7 = 1260

The answer is:
1260cm^2

You multiply 15 with 12, it equals 180
15 • 12 = 180

Multiply 180 with 7, it equals 1260
180•7=1260